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公开(公告)号：EP2462091B1
公开(公告)日：2017-12-20
申请号：EP10742133.1
申请日：2010-08-05
发明人： LIU, Zhichang , XU, Chunming , ZHANG, Rui , MENG, Xianghai , PATRONI, Ana Cecilia , KLUSENER, Peter Anton August , VAN DEN BOSCH, Albertus Vincentius Petrus
CPC分类号： B01J31/40 , B01J31/0278 , B01J31/0284 , B01J31/26 , B01J31/30 , B01J2231/32 , C07C2/58 , C07C2527/10 , C10G29/205 , C10G2300/1081 , C10G2300/1088 , C10G2300/4081 , Y02P20/584 , C07C9/16
摘要： The present invention provides process for preparing an alkylate comprising contacting in a reaction zone a hydrocarbon mixture comprising at least an isoparaffin and an olefin with an acidic ionic liquid catalyst under alkylation conditions to obtain an alkylate-comprising effluent, in which process: -solids are formed in the reaction zone; -a solids-comprising effluent comprising hydrocarbons and acidic ionic liquid is withdrawn from the reaction zone; and-at least part of the solids-comprising effluent is treated to remove at least part of the solids to obtain a solids-depleted effluent. The invention further provides a process for treating an acidic ionic liquid comprising at least 0.1 wt % of solids based on the total weight of the acidic ionic liquid, wherein at least part of the solids are removed.
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公开(公告)号：EP2462091A2
公开(公告)日：2012-06-13
申请号：EP10742133.1
申请日：2010-08-05
发明人： LIU, Zhichang , XU, Chunming , ZHANG, Rui , MENG, Xianghai , PATRONI, Ana Cecilia , KLUSENER, Peter Anton August , VAN DEN BOSCH, Albertus Vincentius Petrus
CPC分类号： B01J31/40 , B01J31/0278 , B01J31/0284 , B01J31/26 , B01J31/30 , B01J2231/32 , C07C2/58 , C07C2527/10 , C10G29/205 , C10G2300/1081 , C10G2300/1088 , C10G2300/4081 , Y02P20/584 , C07C9/16
摘要： The present invention provides process for preparing an alkylate comprising contacting in a reaction zone a hydrocarbon mixture comprising at least an isoparaffin and an olefin with an acidic ionic liquid catalyst under alkylation conditions to obtain an alkylate-comprising effluent, in which process: - solids are formed in the reaction zone; - a solids-comprising effluent comprising hydrocarbons and acidic ionic liquid is withdrawn from the reaction zone; and - at least part of the solids-comprising effluent is treated to remove at least part of the solids to obtain a solids-depleted effluent. The invention further provides a process for treating an acidic ionic liquid comprising at least 0.1wt% of solids based on the total weight of the acidic ionic liquid, wherein at least part of the solids are removed.
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3.发明公开METHOD FOR REVAMPING AN HF OR SULPHURIC ACID ALKYLATION UNIT AND METHOD FOR THE PROCDUCTION OF ALKYLATE 审中-公开PROCESS FOR作者RF或硫酸烷基化单元为烷基化物转化和方法
公开(公告)号：EP2454346A1
公开(公告)日：2012-05-23
申请号：EP10730469.3
申请日：2010-07-09
发明人： LIU, Zhichang , XU, Chunming , ZHANG, Rui , MENG, Xianghai , PATRONI, Ana Cecilia , KLUSENER, Peter Anton August , VAN DEN BOSCH, Albertus Vincentius Petrus
CPC分类号： C10G29/205 , C07C2/60 , C07C2527/053 , C07C2527/055 , C07C2527/06 , C07C2527/122 , C07C2527/128 , C07C2527/135 , C07C2527/138 , C07C2527/25 , C07C2531/02 , C10G2300/1081 , C10G2300/1092 , C10G2300/70 , Y02P20/584 , Y10T29/49716
摘要： The present invention provides a method for revamping an HF or sulphuric acid alkylation unit to an ionic liquid alkylation unit, wherein the HF or sulphuric acid alkylation unit comprise at least: -a reactor unit for contacting catalyst and hydrocarbon reactants; -a separator unit for separating a reactor effluent into a catalyst phase and an alkylate-comprising hydrocarbon phase; -a fractionator unit for fractionating the alkylate- comprising hydrocarbon phase into at least one stream comprising alkylate; -a catalyst phase recycle means to recycle at least part of the catalyst phase from the separator unit to the reactor unit; which method includes: -adapting the catalyst phase recycle means by providing a means for acid injection and/or a means for halohydrocarbon injection into the catalyst recycle means. The invention further provides a method for the production of alkylate.
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